MCQ
In gamma ray emission from a nucleus
- ✓there is no change in the proton number and the neutron number
- Bonly the neutron number changes
- Conly the proton number changes
- Dboth the neutron number and the proton number change
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$\left(N=100, I=1 A, R=2\, m, B=\frac{1}{\pi} T\right)$

